That paper is about sending out signals by writing to memory at a cadence that causes WiFi-band emissions from the memory bus traces on the motherboard. As oth

That paper is about sending out signals by writing to memory at a cadence that causes WiFi-band emissions from the memory bus traces on the motherboard. As other have pointed out, doing this requires first compromising the machine. But, more importantly, the IME needs to be able to receive a signal to update, not transmit.